DJ Ozma

On November 17 of 2013, Ozma (announcing it as Ayanocozey) admitted that the Ayanocozey and Ozma were "the same character".

The OZ-MAX, female vocalists and dancers, occasionally having solo songs: Ayami (Nakazato Ayami, a future member of SDN48), Miki, Mariko, Yukko, and Chiharu. The OZ-MAX originally numbered four, before Yukko was added making five, all of whom were formerly Kishidan backdancers. The OZ-MAX frequently had solo verses in songs, especially Ozma covers of Koyote songs which required female voices. The covers of "Boys Bravo!", "Koibito", and "PRISM" were all performed exclusively by the OZ-MAX, although "Boys Bravo!" was a solo for Ayami. Ayami, Mariko, and Yukko have continued to perform as Kishidan backdancers, but Miki and Chiharu had departed by the time DJ Ozma had "resurrected" in 2011.

DJ Ozma was revived in December 2011 with the release of a new single, Chinkonka. This coincided with the Kishidan release of My Way a single cover to commemorate the 10th anniversary of Kishidan. In addition to competing for sales, a joint concert was held in late December, Kishidan vs DJ OZMA, to parody both the supposed rivalry of Ozma and Ayanocozey, and Ozma's denial that his two alter egos are the same people. Ayanocozey performed both his Kishidan and DJ Ozma alter egos (as did KING, Pancho, and the backdancers). However, in a callback to the OFFO concert, during sections where both Ayanocozey and Ozma appeared onstage and singing together, Ozma was played by Maki Seigo, who at one point, proclaimed again that he would step into a 2nd generation of DJ Ozma. Maki then immediately announced his retirement and, as was the case during OFFO, followed again by "Spiderman".

Ozma did record original songs, mostly coming on the later albums. In late 2008, Ozma collaborated with Ravex on the song "I Rave U" as part of the 20th anniversary of the Avex Group Record Label, having just switched from Universal Music Japan to join Avex in September of that year. Several of Ozma's original songs became movie theme songs: "Lie-Lie-Lie" was used for Naruto Shippuden the Movie, "Ninkimono de Ikou!" for Crayon Shin-chan: The Storm Called: The Hero of Kinpoko, and "Masurao" for Mr. Tadano's Secret Mission: From Japan with Love.

While on tour for his third album in 2008, he announced that he would be retiring from performing as DJ Ozma. While the retirement of DJ Ozma was true, Ozma set up an elaborate hoax during his announcement press conference. He introduced Maki Seigo, a supposed part-time video store worker and friend from Ozma's past, and stated that Maki would continue on as a second generation of DJ Ozma in a "pure, correct and beautiful" way. Maki would be joined by Mine of the OZ-MATE, who would step into the part of Yaoh "Prince" Junichi, thereby replacing Yaoh "KING" Junichi as second vocalist. Pancho would remain on board as Pancho. One month later, at the farewell concert "Ozma Forever Forever Ozma" (OFFO), Maki was given a video introduction, and he awkwardly walked onstage in street clothes, addressing the audience briefly before being forced offstage as dancers began performing the song "Spiderman". Thus, the entire Maki announcement and subsequent plan for a second generation of DJ Ozma was revealed to be a prank.

Following the OFFO concert of December 13, 2008, the DJ Ozma persona "retired" on December 13, 2008, but he continued to perform as part of Yazima Beauty Salon, listed as its producer and its main lyricist, and reunited with Kishidan.

Ozma first came to prominence in early 2006 and is notorious for his performance at the 57th NHK Kōhaku Uta Gassen, during which his female dancers stripped themselves of their outer clothing on stage to reveal unitards painted to resemble the nude female body while wearing a patch resembling a mushroom which covered the genitals. The station had to later clarify, in light of complaints, that the dancers were clothed, despite their appearance. For this performance, Ozma received a lifetime ban from performing at the NHK.

DJ Ozma is better known in Japan for his performances as Show Ayanocozey (綾小路 翔 , Ayanokōji Shō) in the rock band Kishidan, which utilized a retro Bōsōzoku image, and bizarre theatrics at concerts. Kishidan was first formed in 1997, but went on hiatus during the DJ Ozma years. The group came to prominence in the 2000s after releasing the now iconic song "One Night Carnival". Prior to Ozma's controversial NHK Kōhaku Uta Gassen performance, Kishidan was invited to perform "One Night Carnival" during two consecutive years. Ozma's other alter-ego was playing 16-year-old girl Naomi Camellia Yazima (ナオミ・キャメリア・矢島 , Naomi Kyameria Yajima) in Yazima Beauty Salon. As Ayanocozey, he joined the promotional super-group FANTA, releasing the single "Fantastic Love".

DJ Ozma (stylized DJ OZMA) born as Nao Baba (馬場 直 , Baba Nao) on June 24, 1979 in Roppongi, Minato, Tokyo, and legally known as Sumitada Ozumano (尾妻野 純直 , Ozumano Sumitada) , is a Japanese pop singer and musical artist.